baber/WOPTO huggingface dataset:
Patent JP-S56165780-A (JP)
Title: Feeder for fluid medium
Inventor: YOZEFU EMAARITSUHI
IPC: F04B13/00
Filed: 1981-03-23
Abstract: 1. Apparatus for the conveying of fluid media, more particularly of abrasive liquids, thick sludges, suspensions of solid substances, or the like, with a displacement pump (23) which is interposed between two shutoff valves (14, 15) in the conveying conduit (13) and which sucks in the conveyed medium (11) at its suction stroke and delivers it onwards at its compression stroke, and between the conveying conduit (13) and the working side (22) of the pump (23) there is arranged a separating cylinder (19) with a separating piston (20) capable of moving freely axially therein, and at one face (29) of the said piston the conveyed medium (11) is present and at the other face (39) a working medium (40) acted upon by the pump (23), the separating piston (20) having a somewhat smaller diameter (d) than the separating cylinder (19) and being preloaded by at least one spring element (50) in the direction opposite to the compression direction of the pump (23) and being sealed circumferentially against the conveyed medium (11), characterized in that the separating piston (20) is arranged in a separate separating cylinder (19) which it divides into two cylinder chambers (19a, 19b) which in the end positions of the separating piston (20) have a smaller volume than the working medium (40) moved by the pump (23) at the compression stroke and suction stroke, and that the working side (22) of the pump (23) is connected with a storage container (47) which is closed off from the pump (23) at the compression stroke, and that the separating piston (20) has at its circumference at least one lip-type sealing element (34) having a sealing lip (37) which is directed towards the cylinder chamber (19a) filled with the medium being conveyed and which abuts on the inner wall surface (36) of the cylinder, and which not only seals the separating piston (20) at its circumference relatively to the medium (11) conveyed but also allows the working medium (40) to flow past the separating piston (20) towards the conveying conduit (13).
Patent JP-H08231943-A (JP)
Title: Ultraviolet absorbr and coating matrial using the same
Inventor: KAWASHIMA MASARU
IPC: C08K5/18
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an ultraviolet absorber useful as a coating agent for glass, etc., capable of forming a coating film having excellent ultraviolet absorbing ability and sufficient transparency, comprising an O-aminobenzoic acid or its methyl ester as an active ingredient. CONSTITUTION: This ultraviolet light absorber is obtained by dissolving an O-aminobenzoic acid (e.g. one shown by formula I, so-called anthranilic acid) and or its methyl ester (e.g. one shown by formula II) as an active ingredient in a water-soluble solvent (e.g. methanol). A coating agent containing 0.5-0.8wt.% of the ultraviolet light absorbing component, 4.0-10.0wt.% of a film-forming component and 65.5-12.0wt.% of an alcohol is mixed with a volatilization rate adjusting component composed of 20.0-40.0wt.% of glycol ether and 10.0-30.0wt.% of an aqueous solution to preferably give the objective coating agent.
Patent JP-S57155340-A (JP)
Title: Al alloy for fin of heat exchanger excellent in workability
Inventor: TANIGAWA HISAO
IPC: F28F21/08
Filed: 1981-03-20
Abstract: PURPOSE: To provide an Al alloy used as a material for fins of a heat exchanger and excellent in workability such as overhang forming property and ironing property by incorporating Fe, Mg, Cu, Mn into Al in specified ratios.  
     CONSTITUTION: An alloy is prepared which contains 0.6W1.0wt% of Fe, and at least one selected from the group consisting of 0.05W0.5wt% of Mg, 0.01W 0.2wt% of Cu and 0.05W0.5wt% of Mn, the balance being Al and unavoidable impurities. The alloy is cold rolled, then heated in a temperature range of 200W 300°C and is subjected to temper annealing to produce a hard material of semi- hard material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06250132-A (JP)
Title: Optical filter device
Inventor: BII GURANSU
IPC: G02B6/34
Filed: 1994-02-16
Abstract: PURPOSE: To provide a monolithically integrated wide band optical filter capable of being tuned to many light frequencies at a high speed over a wide light frequency range. CONSTITUTION: This device is constituted of two serially connected filters 12 and 13 provided with different resolutions formed on a semiconductor wafer 10. Control circuits 26 and 40 supply electric energy to waveguides 18 and 34 provided with controllable transmissivity for connecting the constituting element of the filter stipulated on the wafer. Thus, the entire filter is tuned to the prescribed one of the plural pieces of the light frequencies. By impressing such electric energy, a frequency selection route capable of transmitting one of several hundred light frequencies selected over the entire band of a semiconductor medium is generated. The filter is constituted at low cost and is useful for a large capacity high-speed optical communication network.
Patent JP-S56137622-A (JP)
Title: Forming of cross pattern electrode
Inventor: ITOU MASAKI
IPC: H01L21/306
Filed: 1980-03-28
Abstract: PURPOSE:To obtain a cross pattern electrode having satisfactory linear width precision by providing the first pattern on a conductor pattern of line and space to be etched and further laminating a conductor layer through the intermediary of the second pattern. CONSTITUTION:A conductor layer 11 is formed on a substrate 12 at a fixed interval, a resist mask 14 of the first pattern is provided, an exposed conductor layer 11 is etched out of a window part 15 and the mask 14 is removed. On the said layer  11, a resist mask 17 of the second pattern is provided and a conductor layer is adhered onto a window 18 to be lifted off. In this manner, a prearranged cross pattern electrode is completed.
Patent JP-S60193880-A (JP)
Inventor: OKAZAKI AKIO
IPC: B65D6/38
Filed: 1984-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57156555-A (JP)
Title: Gas chromatography
Inventor: SAITOU HISASHI
IPC: G01N27/64
Filed: 1981-03-20
Abstract: PURPOSE:To shorten the analysis time sharply and to make the analysis with high sensitivity, by supplying inactive gas different from carrier gas to make- up gas of a gas chromatography using an electron capture type detector (ECD). CONSTITUTION:At a gas chromatography consisting of a carrier gas supply part 2, a sample introducing part 3, a capillary column 4, a make-up gas supply part 5 and an ECD 6 in order from the upper stream, separation time of a component in sample is decreased sharply by supplying gaseous He or H2 as a carrier gas and small quantity (<= several m/min) of the carrier gas is used compared with the make-up gas and then, gaseous N2 is supplied to the make-up gas at about 20-60ml/min. Hereby, a short time analysis is facilitated with high sensitivity without having  a bad influence upon the ECD. In case of using gaseous H2 as the carrier gas, gaseous mixture with Ar:CH4=9:1 is used for the make- up gas.
Patent JP-S57155030-A (JP)
Title: Electronically controlling type cooking device
Inventor: NAKADA TAKESHI
IPC: G05B1/01
Filed: 1981-03-19
Abstract: PURPOSE:To make a compensation circuit unnecessary by constituting that upon correction a nonlinear relation and a linear relation of a logical code of finished condition of each of menus are stored in an electronic control device, which is applied to a digital analog conversion device while cooking is being made. CONSTITUTION:A menu code of 5 bits corresponding to a menu is applied to an input register 9 of a microcomputer 1 with a keyboard. Then, when a start key is operated a logical code of 8 bits of a fixed memory 10 corresponding to the menu code of the input register 9 is read out, which is set to an output register 11, voltage corresponding to a fixed finishing temperature is applied to a comparator 21 through a digital analog conversion device 12 and compared with a detected output of a non contact type temperature detecting device 3. In this case, the logical code of the fixed memory 10 is kept stored as a corrected value of a nonlinear relation and a linear relation. With this, an output characteristic correction circuit can be made unnecessary.
Patent JP-H05244179-A (JP)
Title: Multi-ring lan and its data transmission method
Inventor: SHIGESA HIDEHIKO
IPC: H04L12/42
Filed: 1992-02-27
Abstract: PURPOSE:To reduce the capacity of reception buffer and to decrease the probabil ity of generation of an overflow in a reception buffer so as to realize the multi- ring LAN of high through put. CONSTITUTION:Each node 100 is provided with a transmission line 200 multiplexed in time or in space and synchronized, a loop access block 110 exchanging slots on the transmission line 200, and an adapter 120A connecting the loop access block 110 and a branch LAN 300 or the like. Slot sequence information (q) is stored in a read instruction buffer 130 in the adapter 120A, thereby reading a reception buffer 129 is controlled.
Patent JP-S58158593-A (JP)
Inventor: UESUGI NOBUO
IPC: G21C17/00
Filed: 1982-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57155873-A (JP)
Title: Charging zone editing system
Inventor: ISHIDA KOUJI
IPC: H04M15/34
Filed: 1981-03-20
Abstract: PURPOSE:To eliminate the need to edit a zone which conforms to the installation place of a private branch exchange by storing a nationwide section number file in a storage device, and inputting a toll number. CONSTITUTION:After a section number file SNF is stored in a storage device RAM, a toll number which corresponds a unit charge area wherein an automatic private branch exchange is installed is inputted from a console. A corresponding MPU having received the toll number refers to the section number file SNF stored in the storage device RAM to extract a rectangular section number which corresponds to the toll number. Then, the MPU claculates a charge distance from the extracted rectangular section number and that which corresponds to each toll number TN, thus finding a charging zone ZR according to a system. Then, the charging zone ZR is stored in a zone table CST in the RAM in the increasing order of the toll number TN.
Patent JP-H06350934-A (JP)
Title: Frequency modulation device for video signal with automatic control function and method for adjustment therefor
Inventor: GEN INSHIYOU
IPC: H04N5/44
Filed: 1994-03-11
Abstract: PURPOSE: To automate the assembling process of a product relating to a video signal by adjusting a carrier frequency and a frequency shift matching the recording standard automatically. CONSTITUTION: A microcomputer 2 controls a switch SW1 so as to select a SYNC tip level signal Vs in a 1st adjustment mode and controls a switch SW 2 to be closed. Thus, the signal Vs is frequency-modulated by an oscillator 209 via a variable gain amplifier 16 and an adder 18, frequency-divided into a prescribed number by a frequency detection section 24 and the result is outputted to the microcomputer 2. The microcomputer 2 outputs 1st control data to a carrier frequency setting section 26 so as to make the frequency of the modulated output match the reference frequency. In a 2nd adjustment mode, the microcomputer controls the switch SW1 to select a signal Vw with a white peak level and controls the switch SW2 to be closed. In the normal mode, the microcomputer 2 controls the switch SW1 to select a clamp output of a video signal of a clamp circuit 10 and controls the SW2 to be open.
Patent JP-S52124522-A (JP)
Title: Gasoline internal combustion engine
Inventor: MATSUSHITA TOSHIAKI
IPC: F01N3/10
Filed: 1976-04-13
Abstract: PURPOSE: To display high exhaust gas purifying effect, by performing only delayangle quantity enough to reduce nitrogen oxide without carrying out ignition delay-angle to promote oxidizing reaction in an exhaust system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61200376-A (JP)
Title: Fuel injection pump
Inventor: KURATA KAZUO
IPC: F02M59/44
Filed: 1985-03-01
Abstract: PURPOSE:To prevent an operate characteristic from a deterioration before its occurrence in a fuel injection pump, by providing a supply cleaning oil path, for supplying fuel cleaning oil enabled to be mixed with fuel, mutually communicating with a discharge leak oil path through a clearance. CONSTITUTION:A plunger 3, being reciprocated in a plunger sliding hole 4 formed in a barrel 2, forces fuel to be fed by pressure. A fuel injection pump, forming a clearance 21 between opposed surfaces of a peripheral part 3a of the plunger 3 and an internal peripheral surface of the plunger sliding hole 4, connects with said clearance 21 a discharge leak oil path 34 for discharging fuel leaking toward a side of the clearance 21 from the side of a top part 3b of the plunger 3. A supply cleaning oil path 35, for supplying fuel cleaning oil enabled to be mixed in fuel, mutually communicates with the discharge leak oil path 34 through the clearance 21. In this way, the fuel injection pump can be prevented from a deterioration of its operative characteristic before its occurrence.
Patent JP-H11240820-A (JP)
Title: Nail lacquer remover
Inventor: NISHIMOTO HIROSHI
IPC: A61K8/49
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a nail lacquer remover having high removing performances without providing any stickiness feeling and without whitening a nail and roughening skin of fingers and hands and scarcely having any risk of an explosion or a fire. SOLUTION: This nail lacquer remover contains 50-70 wt.% at least ethyl alcohol, 10-30 wt.% N-methyl-pyrrolidone and 10-30 wt.% one or two or more kinds selected from a plasticizer of nitrocellulose which is a nail lacquer ingredient and/or a solvent for other resin ingredients of the nail lacquer.
Patent JP-H09234891-A (JP)
Title: Device for correcting registration shift and printer device using the device
Inventor: YAMAMOTO SUSUMU
IPC: B41J11/42
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To control a registration shift attributed to a chromatic density and at the same time, reduce the manufacturing cost of an entire device by simplifying a recording paper transport mechanism. SOLUTION: Image data based on a print image to be printed is supplied to a memory circuit 20. The memory circuit 20 stores images data per a single page of the print image or reads and outputs the single page. A print control part 21 calculates the average density of an image from the image data sent by the memory circuit 20, and at the same time, compares the calculation result to the data retrieved from memory 22 for registration shift correction in which data on the amount of generated registration shift to be forecast in compliance with a chromatic density is stored. Further, the print control part 21 recognized the comparison results as the forecast amount of generated registration shift. In addition, the print control part 21 controls a platen roller drive circuit 23 so that a print initiating position for each of colors is changed based on the comparison results.
Patent JP-H08282311-A (JP)
Title: Torque partition transmission
Inventor: ARAN AARU KOOTANTO
IPC: B60K17/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To change the speed of a machine smoothly and continuously in both forward and reverse directions over the entire speed range by providing a mechanical transmission having a final output shaft connected between a counting planetary gear mechanism and an output and connected to a power source. SOLUTION: A torque split transmission 13 provides a continuously variable and efficient output capable of operating an engine 12 at the maximum efficiency by the interaction between a hydraulic transmission 15 and a mechanical transmission 16. The capacity of a variable displacement motor 20 is held at the maximum until it comes to a specified point to lower in the direction of the minimum capacity. The speed of a ring gear 52 is increased until the capacity of the variable displacement motor is reduced to the minimum. When the machine speed is increased a torque obtained at a final output shaft 26 is reduced.
Patent JP-S56139628-A (JP)
Title: Method and device for cooling treatment of wire material
Inventor: INAMORI HIROO
IPC: C21D9/52
Filed: 1980-03-31
Abstract: PURPOSE:To convey a coillike wire material smoothly by dividing a chain conveyor to plural units of chain conveyors provided individually with driving machines and individually controlling the conveying speeds of the wire material. CONSTITUTION:A chain conveyor 2 is divided to plural pieces of chain conveyors A,...,F, and chains 10, 11 are put on between a main sprocket 8 and a driven sprocket 8. The top surface on the conveyors on the advance side is positioned lower than the conveyor surface on the succeeding side, whereby a level change is given. A high-temp. wire material W is formed continuously into a coil shape from a laying head 1, and is charged onto the conveyor A. It is conveyed in lamination in the form of successively shifting the coil center, thence it is placed on the conveyor B. Since there is a level change, it can be smoothly placed thereon. Further, it moves on the conveyors C, D, E, F and is bundled by a bundling machine 3. The wire material is transferred smoothly and surely by beforehand suitably adjusting the speeds of the conveyors A,...,F.
Patent JP-S58157887-A (JP)
Title: Thin film electroluminescence (el) element
Inventor: TOUDA TAKAO
IPC: C09K11/00
Filed: 1982-03-16
Abstract: PURPOSE:A thin film electroluminescence (EL) element, prepared by forming an EL illuminant having two dielectric layers of different thicknesses and a means for applying an AC voltage through the two layers, having improved luminous efficiency and brightness, capable of driving at a low voltage, and suitable for display devices, etc. CONSTITUTION:A thin film electroluminescence (EL) element having the first dielectric layer 3 of preferably 0.01-0.05mum thickness and the second dielectric layer 5 of preferably 0.2-3mum thickness, both capable of acting as efficient electron emitting layers for an EL illuminant layer 4. The thickness of the first dielectric layer is much smaller than that of the second dielectric layer. Aluminum oxide, silicon oxide, yttrium oxide, etc. may be cited as the first and the second dielectric layers, and Mn, Cu, Ag, Al, Tb, etc. may be cited as the EL illuminant.
Patent JP-S60188661-A (JP)
Title: Piston ring
Inventor: TSUCHIYA TAKESHI
IPC: F02F5/00
Filed: 1984-03-07
Abstract: PURPOSE:To prevent abnormal abrasion such as scuffing or the like caused by sliding of a nitriding layer and to prevent upper and lower striking abrasion by upper and lower nitriding layers by plating or flame spraying the outer peripheral surface of a piston ring without nitriding treatment. CONSTITUTION:A nitriding layer 2 is disposed on the whole surface of a piston ring except the outer peripheral surface. Subsequently, a plating or flame spraying layer 3 is disposed on the outer peripheral surface 11 of the piston ring 1. Chrome plating, dispersion plating or the like is selected depending upon the congeniality with an engine, or iron group or molybdenum is selected for flame spraying.
Patent JP-S60186695-A (JP)
Title: Heat exchanger
Inventor: TAKAHASHI TOSHIO
IPC: F28F9/00
Filed: 1984-03-05
Abstract: PURPOSE:To contrive to save materials and reduce the weight, and heighten the assembly strength of ribs for reinforcement, by a method wherein in a heat exchanger of a car, grooves to which reinforcement ribs are set in are provided inside of recessed grooves for assembling a tank. CONSTITUTION:Separate securing recessed grooves 10, 11 for engagement in the opposite end parts of ribs 9 to the inside of said recessed grooves adjoining to recessed grooves 7 and 8 for assembling tanks which are provided at the periphery of a upper sheet plate 3 and a lower sheet plate 4 are provided locally. The shape of these grooves 10, 11 can be selected most suitably, recessed grooves 10, 11 for securing ribs 9 being independent, thereby said grooves 10, 11 will be able to secure ribs enough even if the depth of grooves are about 0.5mm. at least which is smaller than one half of recessed grooves 7, 8 for assembling tanks.
Patent JP-S56138225-A (JP)
Title: Multiple luminous flux spectrophotometer
Inventor: TSUNASAWA YOSHIO
IPC: G01N21/27
Filed: 1980-03-31
Abstract: PURPOSE:To elevate durability of a spectrophotometer and make it inexpensive, by constituting two equivalent light passages after emission of a reference cell and a sample cell of a symmetrical multiple luminous flux spectrophotometer for which one rotary sector mirror has been used, by use of two concave mirrors and one plane mirror. CONSTITUTION:A light beam of the light source L, which has been separated by the monochromator M is reflected by the concave mirror m1, is made to branch to two beams by the rotary sector mirror S1, which pass through the equivalent concave mirrors m3, m4, the reference cell Cr and the sample cell Cs, and are converged at the same spot on the photoelectric surface of the photodetector D through the concave mirrors m5, m6 whose curvature is different, and the plane mirror m7. The angles theta made by the incident beam and the emitting beam in the concave mirrors m5, m6 are equal, but the positions are different by DELTAl. The plane mirror m7 is placed at a prescribed position where the light passages of two beams which have been emitted from the concave mirror m5 and m6 are made equivalent. Since the rotary sector mirror has been decreased by one piece, it is possible to elevate durability of a spectrophotometer and also make it inexpensive.
Patent JP-S54134223-A (JP)
Title: Controller for internal combustion engine
Inventor: OOYAMA TAKASHIGE
IPC: F02M51/02
Filed: 1978-04-10
Abstract: PURPOSE: To control the air fuel ratio to be appropriate without providing an injection valve at each cylinder, by accelerating the mixing of air with fuel by time- limit control valve indispensable to electronic control.  
     CONSTITUTION: Throttle valves 20, 21 are provided at the gathered ends of intake passages for plural cylinders of an internal combustion engine 1. An electric heater 6, which constitutes a thermal air flow meter, is installed in an air passage at the upstream side of the throttle valves 20, 21 located in a throttle chamber 4 so that an electric signal corresponding to the air flowing velocity determined in terms of the relation between the air flowing velocity and the heat transfer from the heater 6 is produced and applied to a control circuit 11. The heater 6 is placed in a bypass 22 so that the heater 6 is protected from gas of high pressure and temperature at the time of backfire. An injector 5, which intermittently injects the juel synchronously with the rotation of the engine, is provided at the downstream side of the throttle valve 20. The injector is controlled by a control signla from the control circuit 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52126850-A (JP)
Title: Method of indicating elevator position
Inventor: MATSUNO TOSHIHIDE
IPC: B66B3/02
Filed: 1976-04-16
Abstract: PURPOSE: To indicate the present position of a cage on the floor by selecting estimated cage arriving next to the floor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56138464-A (JP)
Title: Liquid pressure motor
Inventor: MIKI MASAYUKI
IPC: F16H1/36
Filed: 1980-03-31
Abstract: PURPOSE: To enable the assembling of a decelerator in a liquid motor without lengthening in axial direction, by employing an epicyclic gear decelerator as the decelerator while gearing a differential epicyclic gear with a pair of sun gears.  
     CONSTITUTION: One of a differential gear 6 in each torsion bar 5 will rotate, by the function of a fixed sun gear 9, integrally with the other differential epicyclic gear 7 around the axis with same speed. Consequently the rotation of the casing 3 is decelerated and transmitted to a rotary sun gear 10 which will rotate integrally with a rotary drum 14. Since only the sun gears 9, 10 are arranged at both sides of the casing 3, the decelerator can be assembled in the liquid motor without lengthening the entire body in axial direction. 
     COPYRIGHT: (C)1981,JPO&Japio